This cowl is based on the artwork of my young scientist son, Callum Chang.

Callum is a champion of the planet and all animals, and cares very much about climate change and giving back. We have worked on this design together and 100% of the proceeds from this cowl will be donated to the Union of Concerned Scientists, an accredited charity with an “A” rating helping to improve efficiency standards, advocate for renewable energy, protecting rainforests, and fighting tirelessly against anti-science government policies.

Read more about them at ucsusa.org.

Cowl needs 1 hank of each color.